128961612

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2963}}^1$

素因数の和:3020

約数の個数: 96

約数和(自身を含む): 371804160

約数和(自身を除く): 242842548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 186, 234, 279, 351, 372, 403, 468, 558, 702, 806, 837, 1116, 1209, 1404, 1612, 1674, 2418, 2963, 3348, 3627, 4836, 5926, 7254, 8889, 10881, 11852, 14508, 17778, 21762, 26667, 35556, 38519, 43524, 53334, 77038, 80001, 91853, 106668, 115557, 154076, 160002, 183706, 231114, 275559, 320004, 346671, 367412, 462228, 551118, 693342, 826677, 1040013, 1102236, 1194089, 1386684, 1653354, 2080026, 2388178, 2480031, 3306708, 3582267, 4160052, 4776356, 4960062, 7164534, 9920124, 10746801, 14329068, 21493602, 32240403, 42987204, 64480806, 128961612]

約数ペア:

[(1, 128961612), (2, 64480806), (3, 42987204), (4, 32240403), (6, 21493602), (9, 14329068), (12, 10746801), (13, 9920124), (18, 7164534), (26, 4960062), (27, 4776356), (31, 4160052), (36, 3582267), (39, 3306708), (52, 2480031), (54, 2388178), (62, 2080026), (78, 1653354), (93, 1386684), (108, 1194089), (117, 1102236), (124, 1040013), (156, 826677), (186, 693342), (234, 551118), (279, 462228), (351, 367412), (372, 346671), (403, 320004), (468, 275559), (558, 231114), (702, 183706), (806, 160002), (837, 154076), (1116, 115557), (1209, 106668), (1404, 91853), (1612, 80001), (1674, 77038), (2418, 53334), (2963, 43524), (3348, 38519), (3627, 35556), (4836, 26667), (5926, 21762), (7254, 17778), (8889, 14508), (10881, 11852)]